Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o número de prata quando ouro for inferior a 1 e bronze for 0 quando o total for inferior a 2.
 ###Tabelas: CREATE TABLE table_key (table_key_id AUTO_INCREMENT PRIMARY KEY, MLB season VARCHAR, Team season VARCHAR, League VARCHAR, Division VARCHAR, Finish VARCHAR, Wins VARCHAR, Losses VARCHAR, Win % VARCHAR) CREATE TABLE pro_slam (pro_slam_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Pro Slam Championship VARCHAR, Surface VARCHAR, Opponent in the final VARCHAR, Score in the final VARCHAR) CREATE TABLE top_athletes (top_athletes_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Nation VARCHAR, Gold INT, Silver INT, Bronze INT, Total INT) CREATE TABLE leading_point_scorers (leading_point_scorers_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Span VARCHAR, Start INT, Tries INT, Conv INT, Pens INT, Drop INT) CREATE TABLE taiwan (taiwan_id AUTO_INCREMENT PRIMARY KEY, 2010 ARWU Rankings VARCHAR, 2010 QS World Rankings VARCHAR, 2010 QS Asian Rankings VARCHAR, 2010 eduniversal Rankings VARCHAR, 2009 QS Asian Rankings: Int’l faculty review VARCHAR, 2009 QS Asian Rankings: Int’l student review INT, 2000 Singapore “Asiaweek” Rankings VARCHAR, University VARCHAR, Local VARCHAR, Median ranks INT)  
SELECT COUNT Silver FROM top_athletes WHERE Gold < 1 AND Bronze = 0 AND Total < 2